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Study of Gamma-Ray Bursts by Multi-Dimensional Radiation-Hydrodynamic Simulations

Research Project

Project/Area Number 24740165
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionKyoto University

Principal Investigator

Nagakura Hiroki  京都大学, 基礎物理学研究所, 研究員 (00616667)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords輻射輸送 / 流体 / 輻射流体 / 特殊相対論 / 一般相対論 / ガンマ線バースト / 超新星爆発 / 連星中性子合体 / ガンマー線バースト / 相対論 / ジェット / 相対性理論 / 宇宙
Outline of Final Research Achievements

The main purpose of this study is to unveil the nature of high energy astrophysical phenomena such as core-collapse supernovae and gamma-ray bursts. Though multi-dimensional radiation-hydrodynamics simulations are necessary to achieve this goal, there have never been carried out these simulations except for employing some approximate methods because of the difficulties to handle them. In this study, I developed ab-initio multi-dimensional radiation hydrodynamical code, and achieved to establish how to handle of this. I also extend to be able to incorporate general relativistic effects, which is also one of the big achievements in this study.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (33 results)

All 2016 2015 2014 2013 2012 Other

All Journal Article (15 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 14 results,  Open Access: 2 results,  Acknowledgement Compliant: 3 results) Presentation (17 results) (of which Int'l Joint Research: 1 results,  Invited: 6 results) Remarks (1 results)

  • [Journal Article] Hyperbolic Self-Gravity Solver for Large Scale Hydrodynamical Simulations2016

    • Author(s)
      Ryosuke Hirai, Hiroki Nagakura, Hirotada Okawa and Kotaro Fujisawa
    • Journal Title

      Physical Review D

      Volume: 93 Issue: 8 Pages: 083006-083006

    • DOI

      10.1103/physrevd.93.083006

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars II. The Implementation of moving-mesh for neutron star kicks2016

    • Author(s)
      Hiroki Nagakura, Wakana Iwakami, Shun Furusawa, Kohsuke Sumiyoshi, Shoichi Yamada, Hideo Matsufuru, Akira Imakura
    • Journal Title

      The Astrophysical Journal Supplement Series

      Volume: 印刷中

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Optical Synchrotron Precursors of Radio Hypernovae2015

    • Author(s)
      Daisuke Nakauchi, Kazumi Kashiyama, Hiroki Nagakura, Yudai Suwa and Takashi Nakamura
    • Journal Title

      The Astrophysical Journal

      Volume: 印刷中

    • NAID

      120005670850

    • Related Report
      2014 Research-status Report
  • [Journal Article] Jet collimation in the ejecta of double neutron star merger : new canoni cal picture of short gamma-ray bursts2014

    • Author(s)
      H. Nagakura, K. Hotokezaka, Y. Sekiguchi, M. Shibata, and K. Ioka
    • Journal Title

      Astrophysics Journal

      Volume: 783 Issue: 2 Pages: 28-32

    • DOI

      10.1088/2041-8205/784/2/l28

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Critical Surface for Explosions of Rotational Core-Collapse Supernovae2014

    • Author(s)
      W. Iwakami, H. Nagakura and S. Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 793 Issue: 1 Pages: 5-20

    • DOI

      10.1088/0004-637x/793/1/5

    • NAID

      120005477672

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars I. Special relativistic treatments2014

    • Author(s)
      H. Nagakura, K. Sumiyoshi and S. Yamada
    • Journal Title

      Astrophysical Journal Supplement Series

      Volume: 214 Issue: 2 Pages: 16-34

    • DOI

      10.1088/0067-0049/214/2/16

    • NAID

      120005511073

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Parametric Study of Flow Patterns behind the Standing Accretion Shock Wave for Core-Collapse Supernovae2014

    • Author(s)
      Wakana Iwakami, Hiroki Nagakura and Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 未定

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] A conservative form of Boltzmann's equation in general relativity2014

    • Author(s)
      Masaru Shibata, Hiroki Nagakura, Yuichiro Sekiguchi and Shoichi Yamada
    • Journal Title

      Physical Review D

      Volume: 未定

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Influence of inelastic neutrino reactions with light nuclei on the standing accretion shock instability in core-collapse supernovae2013

    • Author(s)
      Shun Furusawa, Hiroki Nagakura, Kohsuke Sumiyoshi & Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 774 Issue: 1 Pages: 1-13

    • DOI

      10.1088/0004-637x/774/1/78

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Semi-dynamical approach to the shock revival in core-collapse supernovae2013

    • Author(s)
      Hiroki Nagakura, Yu Yamamoto, Shoichi Yamada
    • Journal Title

      The Astrophysical Journal

      Volume: 765 Issue: 2 Pages: 1-12

    • DOI

      10.1088/0004-637x/765/2/123

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Propagation of Neutrino-driven Jets in Wolf-Rayet Stars2013

    • Author(s)
      Hiroki Nagakura
    • Journal Title

      The Astrophysical Journal

      Volume: 764 Issue: 2 Pages: 139-139

    • DOI

      10.1088/0004-637x/764/2/139

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Post-shock-revival evolutions in the neutrino-heating mechanism of core-collapse supernovae2013

    • Author(s)
      Yu Yamamoto
    • Journal Title

      The Astrophysical Journal

      Volume: -

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Population III Gamma-Ray Bursts and Breakout Criteria for Accretion-Powered Jets2012

    • Author(s)
      Hiroki Nagakura
    • Journal Title

      The Astrophysical Journal

      Volume: 754 Issue: 2 Pages: 85-121

    • DOI

      10.1088/0004-637x/754/2/85

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Core-Collapse Supernovae as Supercomputing Science: a status report toward 6D simulations with exact Boltzmann neutrino transport in full general relativity2012

    • Author(s)
      K. Kotake, K. Sumiyoshi, S. Yamada, T. Takiwaki, T. Kuroda, Y. Suwa and H. Nagakura
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2012 Issue: 1 Pages: 1-34

    • DOI

      10.1093/ptep/pts009

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 一般相対論的圧縮性流体力学を用いたブラックホール降着流中のSASIの研究2012

    • Author(s)
      長倉 洋樹
    • Journal Title

      日本流体力学会誌 「ながれ」

      Volume: 31 Pages: 419-430

    • NAID

      110009554063

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Full Boltzmann-Hydrodynamic Simulations for Core Collapse Supernovae on K computer2015

    • Author(s)
      Hiroki Nagakura
    • Organizer
      2015 Symposium on “Quarks to Universe in Computational Science (QUCS2015)
    • Place of Presentation
      Nara, Japan
    • Year and Date
      2015-11-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多次元ニュートリノボルツマン流体コード開発2014

    • Author(s)
      長倉洋樹
    • Organizer
      日本天文学会2014年秋季年会
    • Place of Presentation
      山形大学
    • Year and Date
      2014-09-11 – 2014-09-13
    • Related Report
      2014 Research-status Report
  • [Presentation] Multi-D Relativistic Boltzmann-Hydro Code for Core Collapse Supernovae (CCSNe)2014

    • Author(s)
      長倉洋樹
    • Organizer
      超新星・ガンマー線バースト研究会
    • Place of Presentation
      理化学研究所
    • Year and Date
      2014-08-25 – 2014-08-27
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] 相対論的多次元ボルツマン流体コードの開発2014

    • Author(s)
      長倉 洋樹
    • Organizer
      HPCI戦略プログラム分野5「物質と宇宙の起源と構造」全体シンポジウム
    • Place of Presentation
      富士ソフトアキバプラザ
    • Related Report
      2013 Research-status Report
  • [Presentation] 連星中性子星合体によって放出されたEjecta中でのジェット伝搬とコリメーション2014

    • Author(s)
      長倉 洋樹
    • Organizer
      日本天文学会2014春季年会
    • Place of Presentation
      国際基督教大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 6D SR Boltzmann-Hydrodynamical Simulations for CCSNe2014

    • Author(s)
      長倉 洋樹
    • Organizer
      超新星・ガンマ線バースト研究 会
    • Place of Presentation
      理化学研究所
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Semi-dynamical approach to the shock revival in CCSNe2013

    • Author(s)
      長倉 洋樹
    • Organizer
      日本天文学会2013年秋季年会
    • Place of Presentation
      東北大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 多次元ボルツマン流体コード開発の現状と今後の課題2013

    • Author(s)
      長倉 洋樹
    • Organizer
      新学術領域「素核宇宙融合による計算科学に基づいた重層的物質構造の解明」のまとめと今後を語る研究会
    • Place of Presentation
      鳴子
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 多次元相対論的ボルツマン輻射輸送の数値解法(ポスター)2013

    • Author(s)
      長倉 洋樹
    • Organizer
      第26回理論懇シンポジウム「2020年代を見据えた理論宇宙物理・天文学」
    • Place of Presentation
      IPMU
    • Related Report
      2013 Research-status Report
  • [Presentation] Constraints to the GRB central engine from jet penetrability to massive stars

    • Author(s)
      Hiroki Nagakura
    • Organizer
      THE FERMI/SWIFT GRB CONFERENCE 2012
    • Place of Presentation
      Münchner Künstlerhaus, Munich, Germany
    • Related Report
      2012 Research-status Report
  • [Presentation] Neutrino-Driven Jet Penetration from a compact Wolf-Rayet star

    • Author(s)
      Hiroki Nagakura
    • Organizer
      Gamma Ray Bursts in the Era of Rapid Follow-up
    • Place of Presentation
      Merseyside Maritime Museum, Liverpool, United Kingdom
    • Related Report
      2012 Research-status Report
  • [Presentation] ニュートリノ駆動型コラプサーモデルによるGRB種族の統一像

    • Author(s)
      長倉 洋樹
    • Organizer
      日本天文学会2012年秋季年会
    • Place of Presentation
      大分大学、大分県
    • Related Report
      2012 Research-status Report
  • [Presentation] Gamma-Ray Bursts from Death of Massive Stars

    • Author(s)
      Hiroki Nagakura
    • Organizer
      The 43rd Workshop on Gravitation and Numerical Relativity
    • Place of Presentation
      APCTP branch office in Seoul, Seoul, Korea
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] ニュートリノ駆動型コラプサーモデルのジェットブレイクアウト可能性

    • Author(s)
      長倉 洋樹
    • Organizer
      ガンマ線バースト研究会
    • Place of Presentation
      石川県文教会館、金沢、石川県
    • Related Report
      2012 Research-status Report
  • [Presentation] Semi-dynamical Approach to the Shock Revival in Core-collapse Supernovae

    • Author(s)
      長倉 洋樹
    • Organizer
      理論天文学研究会
    • Place of Presentation
      マホロバ・マインズ三浦、神奈川県
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Semi-dynamical approach to the shock revival in core-collapse supernovae

    • Author(s)
      長倉 洋樹
    • Organizer
      第25回理論懇シンポジウム 「計算宇宙物理学の新展開」
    • Place of Presentation
      つくば国際会議場、茨城県
    • Related Report
      2012 Research-status Report
  • [Presentation] Multi-Dimensional Boltzmann-Neutrino Transfer and Hydrodynamic Code for Supernova Simulations

    • Author(s)
      長倉 洋樹
    • Organizer
      新学術領域研究会
    • Place of Presentation
      大阪市立大学、大阪府
    • Related Report
      2012 Research-status Report
  • [Remarks] 山田研究室Web ページ

    • URL

      http://www.heap.phys.waseda.ac.jp/kakenhi/index.html

    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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